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Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)04/24
23:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
23:00:00 (GMT) on 04/24
Sea Height:4 ft
Primary Swell Height: 2.9 ft
Primary Swell Period: 12.8 secs
Surf Height2.8 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
04/2423:00:004.0 2.9 se12.8 secs1.9 se6.7 secs0.6 se 16.7secs2.8 -3.2 12.8
04/2422:00:003.7 2.6 se12.6 secs1.5 se9.3 secs1.6 se 6.3secs2.5 -2.8 12.6
04/2421:00:003.8 2.9 se12.7 secs1.3 se9.2 secs0.7 se 16.7secs2.8 -3.2 12.7
04/2420:00:003.8 2.9 se12.6 secs0.8 se16.7 secs1.3 se 9.3secs2.7 -3.1 12.6
04/2419:00:003.7 3.0 se12.8 secs1.2 se9.2 secs0.6 se 16.7secs2.9 -3.3 12.8
04/2418:00:003.9 2.9 se12.7 secs0.9 se16.7 secs1.5 se 9.3secs2.7 -3.1 12.7
04/2417:00:003.7 2.6 se14.3 secs1.5 se10.3 secs1.5 se 6.7secs2.8 -3.2 14.3
04/2416:00:003.7 2.9 se12.8 secs0.9 se16.7 secs1.3 se 9.2secs2.8 -3.1 12.8
04/2415:00:004.2 3.1 se12.6 secs1.2 se16.7 secs1.7 se 9.2secs3.0 -3.4 12.6
04/2414:00:003.8 2.5 se14.3 secs1.8 se10.3 secs1.6 se 6.6secs2.6 -3.0 14.3
04/2413:00:003.8 2.6 se14.4 secs2.2 se11.4 secs1.3 se 7.7secs2.8 -3.1 14.4
04/2412:00:004.0 2.7 se14.3 secs2.1 se10.4 secs1.3 se 7.1secs2.9 -3.2 14.3
04/2411:00:003.8 2.8 se12.5 secs1.4 se9.3 secs0.7 se 16.7secs2.6 -3.0 12.5
04/2410:00:003.8 2.4 se14.4 secs2.4 se11.3 secs1.2 se 7.8secs2.6 -2.9 14.4
04/2409:00:004.1 2.8 se14.0 secs1.9 se10.3 secs1.6 se 5.9secs3.0 -3.4 14.0
04/2408:00:004.0 2.6 se14.3 secs2.5 se11.3 secs1.5 se 7.1secs2.7 -3.1 14.3
04/2407:00:004.2 3.1 se12.5 secs1.1 se16.7 secs1.4 se 9.3secs2.9 -3.3 12.5
04/2406:00:004.3 3.3 se12.3 secs1.6 se15.4 secs1.3 se 9.2secs3.0 -3.4 12.3
04/2405:00:004.2 3.2 se12.4 secs1.7 se9.2 secs0.8 se 16.7secs2.9 -3.3 12.4
04/2404:00:003.4 2.5 se12.5 secs1.4 se9.3 secs1.3 se 6.2secs2.3 -2.6 12.5
04/2403:00:004.2 3.2 se12.3 secs1.5 se15.3 secs1.6 se 9.3secs3.0 -3.4 12.3
04/2402:00:004.2 3.1 se12.6 secs1.8 se9.2 secs0.8 se 16.7secs2.9 -3.3 12.6
04/2401:00:004.5 3.8 se12.5 secs1.1 se9.2 secs0.6 se 16.7secs3.6 -4.0 12.5
04/2400:00:004.8 4.1 se12.5 secs1.6 se9.2 secs0.7 se 16.7secs3.9 -4.4 12.5

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 51002
23:50:00 (GMT) on 04/24
Combined Sea Height:5.2 ft
Dominant Period:14.0 secs
Wind Speed: 13.7 kts
Wind Gust: 15.6 kts
Wind Direction:070 degrees
Barometric Pressure:1013.9 mbs
Air Temperature: 77.9 degrees
Water Temperature:78.6 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
04/2423:50:005.214.013.715.60701013.977.978.6
04/2422:50:005.212.013.715.60801014.877.778.4
04/2421:50:005.212.013.717.60801015.777.978.3
04/2420:50:005.214.015.617.60801016.377.978.3
04/2419:50:004.913.013.717.60801016.577.778.3
04/2418:50:005.210.013.717.60701016.677.778.1
04/2417:50:005.212.013.715.60701016.577.578.1
04/2416:50:005.215.013.715.60601016.077.578.1
04/2415:50:004.912.013.715.60701015.677.278.1
04/2414:50:005.215.013.715.60701015.076.878.1
04/2413:50:004.912.013.715.60701015.077.078.1
04/2412:50:004.911.013.715.60701015.377.278.1
04/2411:50:005.616.013.715.60701016.177.278.1
04/2410:50:005.611.013.717.60701016.577.478.1
04/2409:50:005.913.015.619.50601016.877.532.0
04/2408:50:005.211.013.717.60601017.177.778.1
04/2407:50:005.612.015.619.50601016.877.578.1
04/2406:50:005.612.013.715.60601016.577.578.3
04/2405:50:005.612.013.715.60701015.877.578.3
04/2404:50:005.612.013.717.60701015.377.578.3
04/2403:50:005.612.013.717.60701015.277.778.4
04/2402:50:005.613.015.617.60601014.677.778.4
04/2401:50:005.212.013.715.60601014.777.778.6
04/2400:50:005.211.013.715.60601014.977.778.4

 

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